Which of the following are PRODUCTS of the light-dependent reactions in photosynthesis? A) Water
B) Oxygen
C) Carbon Dioxide
D) NADPH
E) Sugar

Oxygen, NADPH, and although it isn't a choice, ATP

Explanation:

The light-dependent reactions get their electrons by splitting water and taking one of its electrons. The splitting of water results in seperated oxygen and hydrogen. After this, the electron  gets excited by light energy and travels through PS2 and PS1 until it gets picked up and reduces NADP+ to NADPH. As the electron travels through the system of the light-dependent reactions, it provides enough energy for H+ ions to travel from the stroma to inside the thylakoid. From here an electrochemical gradient is produced and the H+ ions travel through the enzyme ATP Synthase to produce ATP from a reaction known as chemiosmosis.

the level of progesterone is low at the pre-ovulatory phase of the cycle but it gradually increases and the levels are high at the luteal phase. if pregnancy occurs, the level of progesterone will be high throughout the pregnancy.

if egg is fertilized and the mother gets pregnant, progesterone starts preparing the uterus for the implantation. it starts building up the lining of uterus and make it hostile of the period of pregnancy.

the cells uses some of the atoms of the glucose molecules to atp molecules. the atoms of the glucose molecules will then be converted into energy which will be eventually stored in atp. the energy produced which are stored in atp are coming from the glucose’s chemical bonds.